Compound for organic optoelectronic device, composition for organic optoelectronic device, organic optoelectronic device and display device

Abstract

A compound for an organic optoelectronic device, a composition for an organic optoelectronic device including the same, an organic optoelectronic device, and a display device, the compound being represented by Chemical Formula 1:

What is claimed is: 
     
         1 . A compound for an organic optoelectronic device, the compound being represented by Chemical Formula 1: 
       
         
           
           
               
               
           
         
         wherein, in Chemical Formula 1, 
         Ar 1  is a substituted or unsubstituted C6 to C30 non-fused aryl group, 
         each R 1  is independently hydrogen, deuterium, or an unsubstituted C6 to C12 aryl group, 
         R 2  to R 5  are each independently hydrogen, deuterium, a cyano group, a halogen, a substituted or unsubstituted amine group, a substituted or unsubstituted C1 to C30 alkyl group, a substituted or unsubstituted C6 to C30 aryl group, a substituted or unsubstituted C2 to C30 heterocyclic group, or a combination thereof, and 
         m1 to m5 are each independently an integer of 1 to 4. 
       
     
     
         2 . The compound as claimed in  claim 1 , wherein Ar 1  is a substituted or unsubstituted phenyl group, a substituted or unsubstituted biphenyl group, a substituted or unsubstituted terphenyl group, a substituted or unsubstituted quaterphenyl group, or a combination thereof. 
     
     
         3 . The compound as claimed in  claim 1 , wherein:
 Ar 1  is a group of the following Group I:   
       
         
           
           
               
               
           
         
         in Group I, * is a linking point. 
       
     
     
         4 . The compound as claimed in  claim 1 , wherein the compound is a compound of Group 1: 
       
         
           
           
               
               
           
         
         
           
           
               
               
           
         
         
           
           
               
               
           
         
         
           
           
               
               
           
         
         
           
           
               
               
           
         
         
           
           
               
               
           
         
         
           
           
               
               
           
         
         
           
           
               
               
           
         
         
           
           
               
               
           
         
         
           
           
               
               
           
         
         
           
           
               
               
           
         
         
           
           
               
               
           
         
         
           
           
               
               
           
         
         
           
           
               
               
           
         
         
           
           
               
               
           
         
         
           
           
               
               
           
         
         
           
           
               
               
           
         
         
           
           
               
               
           
         
         
           
           
               
               
           
         
         
           
           
               
               
           
         
         
           
           
               
               
           
         
         
           
           
               
               
           
         
         
           
           
               
               
           
         
         
           
           
               
               
           
         
         
           
           
               
               
           
         
         
           
           
               
               
           
         
         
           
           
               
               
           
         
         
           
           
               
               
           
         
         
           
           
               
               
           
         
         
           
           
               
               
           
         
         
           
           
               
               
           
         
         
           
           
               
               
           
         
         
           
           
               
               
           
         
         
           
           
               
               
           
         
         
           
           
               
               
           
         
         
           
           
               
               
           
         
         
           
           
               
               
           
         
         
           
           
               
               
           
         
         
           
           
               
               
           
         
         
           
           
               
               
           
         
         
           
           
               
               
           
         
         
           
           
               
               
           
         
         
           
           
               
               
           
         
         
           
           
               
               
           
         
         
           
           
               
               
           
         
         
           
           
               
               
           
         
         
           
           
               
               
           
         
       
     
     
         5 . A composition for an organic optoelectronic device, the composition comprising:
 a first compound; and   a second compound,   wherein:   the first compound is the compound as claimed in  claim 1 , and   the second compound is represented by:
 Chemical Formula 2; or 
 a combination of Chemical Formula 3 and Chemical Formula 4, 
   
       
         
           
           
               
               
           
         
         in Chemical Formula 2, 
         Ar 2  and Ar 3  are each independently a substituted or unsubstituted C6 to C20 aryl group or a substituted or unsubstituted C2 to C30 heterocyclic group, 
         L 1  and L 2  are each independently a single bond or a substituted or unsubstituted C6 to C20 arylene group, 
         R 11  to R 21  are each independently hydrogen, deuterium, a cyano group, a halogen, a substituted or unsubstituted amine group, a substituted or unsubstituted C1 to C30 alkyl group, a substituted or unsubstituted C6 to C30 aryl group, or a substituted or unsubstituted C2 to C30 heterocyclic group, 
         m6 and m7 are each independently an integer of 1 to 3, 
         m8 is an integer of 1 to 4, and 
         n is an integer of 0 to 2; 
       
       
         
           
           
               
               
           
         
         wherein, in Chemical Formulas 3 and 4, 
         Ar 4  and Ar 5  are each independently a substituted or unsubstituted C6 to C20 aryl group or a substituted or unsubstituted C2 to C30 heterocyclic group, 
         two adjacent ones of b 1 * to b 4 * of Chemical Formula 3 are linking carbons linked at * of Chemical Formula 4, the remaining two of of b 1 * to b 4 * of Chemical Formula 3, not linked at * of Chemical Formula 4, are each independently C-L a -R a , 
         L a , L 3 , and L 4  are each independently a single bond or a substituted or unsubstituted C6 to C20 arylene group, and 
         R a  and R 22  to R 29  are each independently hydrogen, deuterium, a cyano group, a halogen, a substituted or unsubstituted amine group, a substituted or unsubstituted C1 to C30 alkyl group, a substituted or unsubstituted C6 to C30 aryl group, or a substituted or unsubstituted C2 to C30 heterocyclic group. 
       
     
     
         6 . The composition as claimed in  claim 5 , wherein:
 the second compound is represented by Chemical Formula 2,   Chemical Formula 2 is represented by Chemical Formula 2-8,   
       
         
           
           
               
               
           
         
         in Chemical Formula 2-8, 
         R 11  to R 20  are each independently hydrogen, deuterium, or a substituted or unsubstituted C6 to C12 aryl group, 
         m6 and m7 are each independently an integer of 1 to 3, and moieties *-L 1 -Ar 2  and *-L 2 -Ar 3  are each independently a moiety of Group II, 
       
       
         
           
           
               
               
           
         
         
           
           
               
               
           
         
         
           
           
               
               
           
         
         
           
           
               
               
           
         
         
           
           
               
               
           
         
         in Group II, 
         R 6  to R 8  are each independently hydrogen, deuterium, a substituted or unsubstituted C1 to C4 alkyl group, a substituted or unsubstituted C6 to C18 aryl group, or a substituted or unsubstituted C2 to C30 heteroaryl group, 
         m8 is an integer of 1 to 5, 
         m9 is an integer of 1 to 4, 
         m10 is an integer of 1 to 3, and 
         is a linking point. 
       
     
     
         7 . The composition as claimed in  claim 5 , wherein:
 the second compound is represented by the combination of Chemical Formula 3 and Chemical Formula 4,   the combination of Chemical Formula 3 and Chemical Formula 4 is represented by Chemical Formula 3C,   
       
         
           
           
               
               
           
         
         in Chemical Formula 3C, 
         L a1  and L a2  are each a single bond, 
         L 3  and L 4  are each independently a single bond or a substituted or unsubstituted C6 to C12 arylene group, 
         R 22  to R 29 , R a1 , and R a2  are each independently hydrogen, deuterium, or a substituted or unsubstituted C6 to C12 aryl group, and 
         Ar 4  and Ar 5  are each independently a substituted or unsubstituted phenyl group, a substituted or unsubstituted naphthyl group, or a substituted or unsubstituted biphenyl group. 
       
     
     
         8 . An organic optoelectronic device, comprising:
 an anode and a cathode facing each other, and   at least one organic layer between the anode and the cathode,   wherein the at least one organic layer includes the compound as claimed in  claim 1 .   
     
     
         9 . The organic optoelectronic device as claimed in  claim 8 , wherein:
 the at least one organic layer includes a light emitting layer, and   the light emitting layer includes the compound.   
     
     
         10 . A display device comprising the organic optoelectronic device as claimed in  claim 8 . 
     
     
         11 . An organic optoelectronic device, comprising:
 an anode and a cathode facing each other, and   at least one organic layer between the anode and the cathode,   wherein the at least one organic layer includes the composition as claimed in  claim 5 .   
     
     
         12 . The organic optoelectronic device as claimed in  claim 11 , wherein:
 the at least one organic layer includes a light emitting layer, and   the light emitting layer includes the composition.   
     
     
         13 . A display device comprising the organic optoelectronic device as claimed in  claim 11 .